<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let student = {
            name: '翠花',
            age: 18,
            gender: '女',
            hobby: ['唱歌', '跳舞', '游泳'],
            friends: [
                {name: '小明', age: 20},
                {name: '昭阳', age: 31},
                {name: '彩薇', age: 26},
                {name: '小刘', age: 10}
            ]
        };

        console.log('我的姓名：' + student.name);
        console.log('我的年龄：' + student.age);
        console.log('我的性别：' + student.gender);
        console.log('我的爱好：' + student.hobby);
        
        console.log('我其他爱好：' + student.hobby[1] + '，' + student.hobby[2]);
        console.log('我最好朋友的信息：' + student.friends[1].name + '，' + student.friends[1].age);
        
        console.log('我有一个' + student.friends[2].age + '岁的朋友名字叫：' + student.friends[2].name);
    </script>
</body>
</html>